306793760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1163

約数の個数: 192

約数和(自身を含む): 939859200

約数和(自身を除く): 633065440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 364, 380, 416, 455, 494, 520, 532, 560, 608, 665, 728, 760, 910, 988, 1040, 1064, 1109, 1120, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2080, 2128, 2218, 2470, 2660, 2912, 3040, 3458, 3640, 3952, 4256, 4436, 4940, 5320, 5545, 6916, 7280, 7763, 7904, 8645, 8872, 9880, 10640, 11090, 13832, 14417, 14560, 15526, 17290, 17744, 19760, 21071, 21280, 22180, 27664, 28834, 31052, 34580, 35488, 38815, 39520, 42142, 44360, 55328, 57668, 62104, 69160, 72085, 77630, 84284, 88720, 100919, 105355, 115336, 124208, 138320, 144170, 147497, 155260, 168568, 177440, 201838, 210710, 230672, 248416, 273923, 276640, 288340, 294994, 310520, 337136, 403676, 421420, 461344, 504595, 547846, 576680, 589988, 621040, 674272, 737485, 807352, 842840, 1009190, 1095692, 1153360, 1179976, 1242080, 1369615, 1474970, 1614704, 1685680, 1917461, 2018380, 2191384, 2306720, 2359952, 2739230, 2949940, 3229408, 3371360, 3834922, 4036760, 4382768, 4719904, 5478460, 5899880, 7669844, 8073520, 8765536, 9587305, 10956920, 11799760, 15339688, 16147040, 19174610, 21913840, 23599520, 30679376, 38349220, 43827680, 61358752, 76698440, 153396880, 306793760]

約数ペア:

[(1, 306793760), (2, 153396880), (4, 76698440), (5, 61358752), (7, 43827680), (8, 38349220), (10, 30679376), (13, 23599520), (14, 21913840), (16, 19174610), (19, 16147040), (20, 15339688), (26, 11799760), (28, 10956920), (32, 9587305), (35, 8765536), (38, 8073520), (40, 7669844), (52, 5899880), (56, 5478460), (65, 4719904), (70, 4382768), (76, 4036760), (80, 3834922), (91, 3371360), (95, 3229408), (104, 2949940), (112, 2739230), (130, 2359952), (133, 2306720), (140, 2191384), (152, 2018380), (160, 1917461), (182, 1685680), (190, 1614704), (208, 1474970), (224, 1369615), (247, 1242080), (260, 1179976), (266, 1153360), (280, 1095692), (304, 1009190), (364, 842840), (380, 807352), (416, 737485), (455, 674272), (494, 621040), (520, 589988), (532, 576680), (560, 547846), (608, 504595), (665, 461344), (728, 421420), (760, 403676), (910, 337136), (988, 310520), (1040, 294994), (1064, 288340), (1109, 276640), (1120, 273923), (1235, 248416), (1330, 230672), (1456, 210710), (1520, 201838), (1729, 177440), (1820, 168568), (1976, 155260), (2080, 147497), (2128, 144170), (2218, 138320), (2470, 124208), (2660, 115336), (2912, 105355), (3040, 100919), (3458, 88720), (3640, 84284), (3952, 77630), (4256, 72085), (4436, 69160), (4940, 62104), (5320, 57668), (5545, 55328), (6916, 44360), (7280, 42142), (7763, 39520), (7904, 38815), (8645, 35488), (8872, 34580), (9880, 31052), (10640, 28834), (11090, 27664), (13832, 22180), (14417, 21280), (14560, 21071), (15526, 19760), (17290, 17744)]